Mini Split Builder
DIY Mini Splits
Mini Splits
VersaPro 2nd Gen
Hyper Heat 2nd Gen

Filters

Mr Cool Mini Splits & Ductless HVAC Systems – DIY, Advantage & More

View
MRCOOL DIY® 5th Gen E Star 36,000 BTU Single Zone Mini Split Complete System with 25 Ft. Line Set, 230V (DIY-36-HP-WM-230D25-O)MRCOOL DIY® 5th Gen E Star 36,000 BTU Single Zone Mini Split Complete System with 25 Ft. Line Set, 230V (DIY-36-HP-WM-230D25-O)
MRCOOL

MRCOOL DIY® 5th Gen E Star 36,000 BTU Single Zone Mini Split Complete System with 25 Ft. Line Set, 230V (DIY-36-HP-WM-230D25-O)
$3,769.00 $4,499.00
View Product
MRCOOL DIY® 5th Gen E Star 24,000 BTU Single Zone Mini Split Complete System with 25 Ft. Line Set, 230V (DIY-24-HP-WM-230D25-O)MRCOOL DIY® 5th Gen E Star 24,000 BTU Single Zone Mini Split Complete System with 25 Ft. Line Set, 230V (DIY-24-HP-WM-230D25-O)
MRCOOL

MRCOOL DIY® 5th Gen E Star 24,000 BTU Single Zone Mini Split Complete System with 25 Ft. Line Set, 230V (DIY-24-HP-WM-230D25-O)
$3,329.00 $3,899.00
View Product
MRCOOL DIY® 5th Gen E Star 18,000 BTU Single Zone Mini Split Complete System with 25 Ft. Line Set, 230V (DIY-18-HP-WM-230D25-O)MRCOOL DIY® 5th Gen E Star 18,000 BTU Single Zone Mini Split Complete System with 25 Ft. Line Set, 230V (DIY-18-HP-WM-230D25-O)
MRCOOL

MRCOOL DIY® 5th Gen E Star 18,000 BTU Single Zone Mini Split Complete System with 25 Ft. Line Set, 230V (DIY-18-HP-WM-230D25-O)
$2,909.00 $3,499.00
View Product
MRCOOL DIY® 5th Gen E Star 9,000 BTU Single Zone Mini Split Complete System with 25 Ft. Line Set, 115V (DIY-09-HP-WM-115D25-O)MRCOOL DIY® 5th Gen E Star 9,000 BTU Single Zone Mini Split Complete System with 25 Ft. Line Set, 115V (DIY-09-HP-WM-115D25-O)
MRCOOL

MRCOOL DIY® 5th Gen E Star 9,000 BTU Single Zone Mini Split Complete System with 25 Ft. Line Set, 115V (DIY-09-HP-WM-115D25-O)
$2,329.00 $2,899.00
View Product
MRCOOL VersaPro 2nd Gen Central Split System with 24K BTU, 2 Ton, 18.1 SEER2, Heat Pump Condenser and Ducted Air Handler (MVP-24-HP-230A00-O)MRCOOL VersaPro 2nd Gen Central Split System with 24K BTU, 2 Ton, 18.1 SEER2, Heat Pump Condenser and Ducted Air Handler (MVP-24-HP-230A00-O)
MRCOOL

MRCOOL VersaPro 2nd Gen Central Split System with 24K BTU, 2 Ton, 18.1 SEER2, Heat Pump Condenser and Ducted Air Handler (MVP-24-HP-230A00-O)
$2,686.00 $3,119.00
View Product
MRCOOL VersaPro 2nd Gen Central Split System with 60K BTU, 5 Ton, 15.2 SEER2, Heat Pump Condenser and Ducted Air Handler (MVP-60-HP-230A00-O)MRCOOL VersaPro 2nd Gen Central Split System with 60K BTU, 5 Ton, 15.2 SEER2, Heat Pump Condenser and Ducted Air Handler (MVP-60-HP-230A00-O)
MRCOOL

MRCOOL VersaPro 2nd Gen Central Split System with 60K BTU, 5 Ton, 15.2 SEER2, Heat Pump Condenser and Ducted Air Handler (MVP-60-HP-230A00-O)
$4,185.00 $4,449.00
View Product
MRCOOL LineGuard 4.5" 16-Piece Complete Line Set Cover Kit for Ductless Mini-Split or Central System (MLG450)MRCOOL LineGuard 4.5" 16-Piece Complete Line Set Cover Kit for Ductless Mini-Split or Central System (MLG450)
MRCOOL

MRCOOL LineGuard 4.5" 16-Piece Complete Line Set Cover Kit for Ductless Mini-Split or Central System (MLG450)
$132.00 $199.00
View Product
MRCOOL Condenser Wall Mounting Kit for 24K & 36K BTU Ductless Split Systems (MB440A)MRCOOL Condenser Wall Mounting Kit for 24K & 36K BTU Ductless Split Systems (MB440A)
MRCOOL

MRCOOL Condenser Wall Mounting Kit for 24K & 36K BTU Ductless Split Systems (MB440A)
$121.00 $149.00
View Product
MRCOOL Condenser Wall Mounting Kit for 9K to 18K BTU MrCool Ductless Mini Split System (MB176)MRCOOL Condenser Wall Mounting Kit for 9K to 18K BTU MrCool Ductless Mini Split System (MB176)
MRCOOL

MRCOOL Condenser Wall Mounting Kit for 9K to 18K BTU MrCool Ductless Mini Split System (MB176)
$77.00 $99.00
View Product
MRCOOL 25 Ft. Pre-Charged No-Vac 3/8-Inch x 3/4-Inch Line Set for Universal Series (NV25-3834)MRCOOL 25 Ft. Pre-Charged No-Vac 3/8-Inch x 3/4-Inch Line Set for Universal Series (NV25-3834)
MRCOOL

MRCOOL 25 Ft. Pre-Charged No-Vac 3/8-Inch x 3/4-Inch Line Set for Universal Series (NV25-3834)
$369.00 $799.00
View Product
MRCOOL 35 Ft. Pre-Charged No-Vac 3/8-Inch x 3/4-Inch Line Set for Universal Series (NV35-3834)MRCOOL 35 Ft. Pre-Charged No-Vac 3/8-Inch x 3/4-Inch Line Set for Universal Series (NV35-3834)
MRCOOL

MRCOOL 35 Ft. Pre-Charged No-Vac 3/8-Inch x 3/4-Inch Line Set for Universal Series (NV35-3834)
$484.00 $1,299.00
View Product
MRCOOL 25 Ft. 1/4" x 1/2" Line Set for 18K Indoor Olympus and Advantage Series Air Handlers (MC25-1412)MRCOOL 25 Ft. 1/4" x 1/2" Line Set for 18K Indoor Olympus and Advantage Series Air Handlers (MC25-1412)
MRCOOL

MRCOOL 25 Ft. 1/4" x 1/2" Line Set for 18K Indoor Olympus and Advantage Series Air Handlers (MC25-1412)
$137.00 $199.00
View Product
MRCOOL 50 Ft. 1/4" x 1/2" Flared Line Set Kit for 18K Indoor Olympus and Advantage Series Air Handlers (MC50-1412)MRCOOL 50 Ft. 1/4" x 1/2" Flared Line Set Kit for 18K Indoor Olympus and Advantage Series Air Handlers (MC50-1412)
MRCOOL

MRCOOL 50 Ft. 1/4" x 1/2" Flared Line Set Kit for 18K Indoor Olympus and Advantage Series Air Handlers (MC50-1412)
$315.00 $399.00
View Product
MRCOOL Advantage 4th Gen 12K BTU, 20 SEER, 115V, Ductless Mini Split Air Conditioner and Heat Pump with 16 Ft. Line Set (A-12-HP-115C)MRCOOL Advantage 4th Gen 12K BTU, 20 SEER, 115V, Ductless Mini Split Air Conditioner and Heat Pump with 16 Ft. Line Set (A-12-HP-115C)
MRCOOL

MRCOOL Advantage 4th Gen 12K BTU, 20 SEER, 115V, Ductless Mini Split Air Conditioner and Heat Pump with 16 Ft. Line Set (A-12-HP-115C)
$1,259.95 $1,699.95
View Product
MRCOOL 15 kW Heat Kit for the MRCOOL Central Ducted Air Handler (CENTRALHK15)MRCOOL 15 kW Heat Kit for the MRCOOL Central Ducted Air Handler (CENTRALHK15)
MRCOOL

MRCOOL 15 kW Heat Kit for the MRCOOL Central Ducted Air Handler (CENTRALHK15)
$249.00 $299.00
View Product
MRCOOL 3/8 No-Vac Coupler + 3/4 No-Vac Coupler for Universal Series Quick Connect Line Set (NVCOUPLER3834)MRCOOL 3/8 No-Vac Coupler + 3/4 No-Vac Coupler for Universal Series Quick Connect Line Set (NVCOUPLER3834)
MRCOOL

MRCOOL 3/8 No-Vac Coupler + 3/4 No-Vac Coupler for Universal Series Quick Connect Line Set (NVCOUPLER3834)
$64.00 $99.00
View Product
MRCOOL 15 ft. Pre-Charged No-Vac 3/8-Inch x 3/4-Inch Line Set for Universal Series (NV15-3834)MRCOOL 15 ft. Pre-Charged No-Vac 3/8-Inch x 3/4-Inch Line Set for Universal Series (NV15-3834)
MRCOOL

MRCOOL 15 ft. Pre-Charged No-Vac 3/8-Inch x 3/4-Inch Line Set for Universal Series (NV15-3834)
$289.00 $549.00
View Product
MRCOOL 25 Ft. 1/4" x 3/8" Line Set for 9K Indoor Olympus and Advantage Series Air Handlers (MC25-1438)MRCOOL 25 Ft. 1/4" x 3/8" Line Set for 9K Indoor Olympus and Advantage Series Air Handlers (MC25-1438)
MRCOOL

MRCOOL 25 Ft. 1/4" x 3/8" Line Set for 9K Indoor Olympus and Advantage Series Air Handlers (MC25-1438)
$126.00 $199.00
View Product
MRCOOL 10 kW Heat Kit for MRCOOL Central Ducted Air Handler (CENTRALHK10)MRCOOL 10 kW Heat Kit for MRCOOL Central Ducted Air Handler (CENTRALHK10)
MRCOOL

MRCOOL 10 kW Heat Kit for MRCOOL Central Ducted Air Handler (CENTRALHK10)
$249.00 $249.95
View Product
MRCOOL 50 Ft. Pre-Charged No-Vac 3/8-Inch x 3/4-Inch Line Set for Universal Series (NV50-3834)MRCOOL 50 Ft. Pre-Charged No-Vac 3/8-Inch x 3/4-Inch Line Set for Universal Series (NV50-3834)
MRCOOL

MRCOOL 50 Ft. Pre-Charged No-Vac 3/8-Inch x 3/4-Inch Line Set for Universal Series (NV50-3834)
$598.00 $1,499.00
View Product
MRCOOL 16 Ft. 1/4" x 1/2" Line Set for 18K Indoor Olympus and Advantage Series Air Handlers (MC16-1412)MRCOOL 16 Ft. 1/4" x 1/2" Line Set for 18K Indoor Olympus and Advantage Series Air Handlers (MC16-1412)
MRCOOL

MRCOOL 16 Ft. 1/4" x 1/2" Line Set for 18K Indoor Olympus and Advantage Series Air Handlers (MC16-1412)
$133.00 $199.00
View Product
MRCOOL Advantage 4th Gen 36K BTU, 17.5 SEER, Ductless Mini-Split Air Conditioner and Heat Pump with 16 Ft. Line Set (A-36-HP-230C)MRCOOL Advantage 4th Gen 36K BTU, 17.5 SEER, Ductless Mini-Split Air Conditioner and Heat Pump with 16 Ft. Line Set (A-36-HP-230C)
MRCOOL

MRCOOL Advantage 4th Gen 36K BTU, 17.5 SEER, Ductless Mini-Split Air Conditioner and Heat Pump with 16 Ft. Line Set (A-36-HP-230C)
$2,499.00 $2,999.00
View Product
MRCOOL Advantage 4th Gen 24K BTU, 18 SEER, Ductless Mini-Split Air Conditioner and Heat Pump with 16 Ft. Line Set (A-24-HP-230C)MRCOOL Advantage 4th Gen 24K BTU, 18 SEER, Ductless Mini-Split Air Conditioner and Heat Pump with 16 Ft. Line Set (A-24-HP-230C)
MRCOOL

MRCOOL Advantage 4th Gen 24K BTU, 18 SEER, Ductless Mini-Split Air Conditioner and Heat Pump with 16 Ft. Line Set (A-24-HP-230C)
$1,599.95 $1,899.95
View Product
MRCOOL 16 Ft. 1/4" x 3/8" Line Set for 9K Indoor Olympus and Advantage Series Air Handlers (MC16-1438)MRCOOL 16 Ft. 1/4" x 3/8" Line Set for 9K Indoor Olympus and Advantage Series Air Handlers (MC16-1438)
MRCOOL

MRCOOL 16 Ft. 1/4" x 3/8" Line Set for 9K Indoor Olympus and Advantage Series Air Handlers (MC16-1438)
$121.00 $199.00
View Product

FAQs About Mr Cool Mini Splits

Yes, Mr Cool DIY series uses pre-charged quick-connect lines – no vacuum pump needed, and it preserves the full warranty if instructions are followed.​

DIY suits self-installs with app control and high SEER; Advantage offers pro-grade efficiency for traditional setups at lower cost.​

Mr Cool systems hit 15-22 SEER2 with hyper heat for cold climates, outperforming window units while slashing utility costs.